Iseki TH4335 User Manual

TROUBLESHOOTING
95
E
NGIN
E
P
roble
m
P
ossible Caus
e
Remed
y
S
tarter motor does no
t
operate with ke
y
turned t
o
S
TAR
T
G
ear shift lever not in neutral
PT
O
clutch en
g
a
g
e
d
Broken safet
y
switc
h
Dischar
g
ed batter
y
Loose or dirt
y
terminals
Br
o
k
e
n m
a
in
s
wit
ch
Br
o
k
e
n
s
t
a
rt
e
r
Place
g
ear shift lever in neutral.
S
witch o
ff
PT
O
.
C
onsult
y
our Dealer.
C
har
g
e batter
y
.
C
lean and reti
g
hten securel
y
.
C
onsult
y
our Dealer.
C
onsult
y
our Dealer.
S
tarter motor operates bu
t
n
ot at full spee
d
Dischar
g
ed batter
y
Loose or dirt
y
terminals
Improper oil viscosit
y
Defective en
g
in
e
C
har
g
e batter
y
.
C
lean and reti
g
hten securel
y
.
C
lean and ti
g
hten starter terminal.
R
eplace with oil of proper viscosit
y.
C
onsult
y
our Dealer.
S
tarter motor operates bu
t
e
n
g
ine does not star
t
Electric fuel s
y
stem
Air in
f
uel s
y
stem
C
lo
gg
ed fuel filter
Fuel is not bein
g
supplie
d
Incorrect preheatin
g
procedur
e
De
f
ective en
g
in
e
C
onsult
y
our Dealer.
Air-bleed
f
uel s
y
stem.
C
lean filter.
C
heck fuel level, open fuel cock.
Lon
g
er use of
g
low plu
g
s.
C
onsult
y
our Dealer
Irre
g
ular en
g
ine runnin
g
Air in fuel s
y
stem
C
lo
gg
ed fuel filter
C
lo
gg
ed fuel in
j
ectors
Fuel leaka
g
e
f
rom
f
uel lin
e
Fuel in
j
ection pump timin
g
Defective en
g
in
e
Air-bleed fuel s
y
stem.
C
lean filter.
C
onsult
y
our Dealer.
R
eti
g
hten clamps, replace de
f
ective pipes.
C
onsult
y
our Dealer.
C
onsult
y
our Dealer.
When decelerated, en
g
in
e
s
tops
Incorrect low idle settin
g
M
al
f
unctionin
g
f
uel in
j
ection pum
p
Improper valve clearanc
e
Defective fuel in
j
ectors
C
onsult
y
our Dealer.
C
onsult
y
our Dealer.
C
onsult
y
our Dealer.
C
onsult
y
our Dealer.
En
g
ine over-speeds Defective
g
overnor
Incorrect hi
g
h speed settin
g
En
g
ine oil is
g
ettin
g
int
o
co
m
bus
ti
o
n
c
h
a
m
be
r
s
C
onsult
y
our Dealer.
C
onsult
y
our Dealer.
C
onsult
y
our Dealer.
En
g
ine stops unexpectedl
y
durin
g
operatio
n
Insufficient fuel suppl
y
De
f
ective
f
uel in
j
ectors
De
f
ective
f
uel in
j
ection pum
p
En
g
ine seizure due to low or poor oil
Top up fuel and-bleed fuel s
y
stem.
C
onsult
y
our Dealer.
C
onsult
y
our Dealer.
C
onsult
y
our Dealer.
En
g
ine overheats In
su
ffi
c
i
e
nt
coo
l
a
n
t
Br
o
k
e
n
o
r l
oose
fa
n
be
l
t
C
lo
gg
ed
g
rille, radiator screens
C
lo
gg
ed radiator fins
D
e
f
ec
tiv
e
th
e
rm
os
t
at
Insu
ff
icient en
g
ine oil
Top up coolant.
Ad
j
ust belt tension or replace.
C
lean.
C
lean.
R
eplace.
Inspect oil level and replenish i
f
necessar
y
.
Exh
aus
t
fu
m
es
a
r
e
whit
e
C
lo
gg
ed air cleaner
H
i
g
h en
g
ine oil level
Insufficient fuel deliver
y
C
lean or replace element
(
s
)
.
Inspect oil level and correct.
C
onsult
y
our Dealer.
Exh
aus
t f
u
m
es
a
r
e
t
oo
b
l
ack
P
oo
r f
ue
l
Excessive
f
uel deliver
y
Insufficient fuel in
j
ector pressur
e
R
eplace with better
g
rade.
C
onsult
y
ou Dealer.
C
onsult
y
ou Dealer.
T
R
OU
BLE
S
H
OO
TIN
G

Iseki TH4335 Specifications

General

Brand	Iseki
Model	TH4335
Category	Tractor
Language	English